How much is an ecosystem worth? : assessing the economic value of conservation /
| Physical Description: | ix, 33 pages : illustrations ; 28 cm |
|---|---|
| Bibliography: | Includes bibliographical references (pages 31-33). |
| ISBN: | 0821363786 9780821363782 |
| Physical Description: | ix, 33 pages : illustrations ; 28 cm |
|---|---|
| Bibliography: | Includes bibliographical references (pages 31-33). |
| ISBN: | 0821363786 9780821363782 |